Description
Bitmain Antminer S21+ 235Ths 3877W Bitcoin Miner
Antminer S21+ 235Th/s is an air-cooled mining machine released by Bitmain in June 2025, adopting the SHA-256 algorithm. Its power consumption is 235Th/s and the power reaches 3877W. It is a high-power Bitcoin Miner, suitable for large buyers and miners to deploy, and can effectively obtain good returns for miners. Welcome to contact us to obtain the latest quotation.
Specifications of Antminer S21+ 235Th/s
Manufacturer Bitmain
Model Antminer S21+ 235Th/s
Release June 2025
Hashrate, Th/s 235Th/s
Power on wall @25°C, Watt 3877W
Power efficiency on wall @25°C, J/Mh 16.498j/Th
Noise Level 75db
Cooling Fans(2)
Algorithm | Cryptocurrency SHA-256 algorithm | BTC丨BCH丨BSV丨NMC丨PPC
Detailed Characteristics
Power Supply
Power supply AC Input voltage range V 220~277V AC
Power supply AC Input Frequency Range, Hz 50Hz/60Hz
Power Cable, A 20A
Hardware Configuration
Networking connection mode RJ45 Ethernet 10/100M
Miner Size (Length*Width*Height, w/o package),mm 449*219*293mm
Server size (length*width*height, with package), mm 640*360*450mm
Net weight, kg 22.9
Gross weight, kg 5.7
Environment Requirements
Operation temperature,°C 10- 40°C
Storage temperature,°C -10~60°C
Operation humidity(non-condensing) , RH 5 – 95 %
Operation altitude, m ≤2000
Warranty 365 days






